Vol. 1-2. Plantation and frontier, 1649-1863, by U.B. Phillips.- Vol. 3-4 and Supplement. Labor conspiracy cases, 1806-1842, by J.R. Commons and E.A. Gilmore.- Vol. 5-10. Labor movement, 1820-1880, by J.R. Commons and H.S. Sumner, and John B. Andrews
Evidence reported by firstname.lastname@example.org for item documentaryhisto07commuoft on October 2, 2007: visible notice of copyright; stated date is 1910.